You make some very valid points, but the cynic in me says that aiming a product squarely at the casual market is a risky strategy. After all, the reason why the PS4 is such a big success right now is because Sony appealed to gamers.

I heard that too about Jak and Daxter, and expected it to be a terrible port, but I was pleasantly surprised when I actually played it; hence why it made it onto this list. You'll also notice I do mention it's technical shortcomings in the article.

As for Limbo, that's definitely a cross-buy game. The PS3 and Vita versions weren't launched at the same time, but they work in the same way as any other cross-buy game.